Answer:
0.5j+19
Step-by-step explanation:
Answer:
Car D
Step-by-step explanation:
Since the mass is the same, we need to depend on the speed. The lower the speed, the easier/faster to stop. The higher the speed, the longer it will take to come to a stop
30% of number A means

similarly, 40% of number B means

These must be equal, so we have

Multiply both sides by 10 to get

So, you can choose any number for A, and then you multiply it by 4/3 to get B. There are infinitely many solutions to this equation.
Answer:
9:04
Step-by-step explanation:
21 - 17 = 4
it's using subtraction